My advice is to try a LOT of other cars if youcan't find another '91 Camry. I realize you love your Camry, but trust me, the '91 Camry is NOT the epitome of good road feeling, good handling cars. If it were, they'd be the cars enthusiasts want and frankly, they are ill handling, poor road feel, non responsive cars compared to others, like BMWs and sporty cars. If you like the feel of a '91 Camry, then you'll be blown away by a mid '90s BMW 3 or 5 series, and you can get either in your price range.
I bought this car for $1200 and in the last 6 months since I bought it, it has needed a mere $100 in work to be a driver:
You can find one of these in your price range easily enough:
It's the car the Camry was trying to be, and they are easy to maintain and are everything you like about your Camry, but enhanced and made better.